What's opensource about this? - Application.cmd or Launcher.cmd - loader.exe or luajit.exe or another_name.exe - random_name.cso or random_name.txt - l

What's opensource about this? - Application.cmd or Launcher.cmd - loader.exe or luajit.exe or another_name.exe - random_name.cso or random_name.txt - lua51.dll All of the content are binaries or launcher scripts.